Question: The position of car A and car B, starting out side by side and traveling along a straight road, is given by s = f(t) and s = g(t), respectively, where s is measured in feet and t is measured in seconds (see the accompanying figure).
a. Which car is traveling faster at t1?
b. What can you say about the speed of the cars at t2?
c. Which car is traveling faster at t3?
d. What can you say about the positions of the cars at t3?